139035990456

Names of 139035990456

• Cardinal: 139035990456 can be written as One hundred thirty-nine billion, thirty-five million, nine hundred ninety thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.39035990456 × 10¹¹

Factors of 139035990456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 27648

Divisors of 139035990456

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 132 198 216 264 297 396 594 792 1188 2311 2376 4622 6933 9244 13866 18488 20799 25321 25421 27732 41598 50642 50842 55464 62397 75963 76263 83196 101284 101684 124794 151926 152526 166392 202568 203368 227889 228789 249588 278531 303852 305052 455778 457578 499176 557062 607704 610104 683667 686367 835593 911556 915156 1114124 1367334 1372734 1671186 1823112 1830312 2228248 2506779 2734668 2745468 3342372 5013558 5469336 5490936 6684744 7520337 10027116 15040674 20054232 30081348 58516831 60162696 117033662 175550493 234067324 351100986 468134648 526651479 643685141 702201972 1053302958 1287370282 1404403944 1579954437 1931055423 2106605916 2574740564 3159908874 3862110846 4213211832 5149481128 5793166269 6319817748 7724221692 11586332538 12639635496 15448443384 17379498807 23172665076 34758997614 46345330152 69517995228 139035990456
• Sum of all divisors σ(n): 421520140800
• Sum of proper divisors (its aliquot sum) s(n): 282484150344
• 139035990456 is an abundant number, because the sum of its proper divisors (282484150344) is greater than itself. Its abundance is 143448159888

Bases of 139035990456

• Binary: 10000001011111001100001101100110111000₂
• Hexadecimal: 0x205F30D9B8
• Base-36: 1RVEFSU0

Squares and roots of 139035990456

• 139035990456 squared (139035990456²) is 19331006642080923087936
• 139035990456 cubed (139035990456³) is 2687705654993235830433939744738816
• The square root of 139035990456 is 372875.3014829489
• The cube root of 139035990456 is 5180.5485132449

Scales and comparisons

• 139,035,990,456 seconds is equal to 4,420 years, 47 weeks, 3 days, 20 hours, 27 minutes, 36 seconds.
• To count from 1 to 139,035,990,456 would take you about eight thousand, eight hundred forty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 139035990456 cubic inches would be around 431.7 feet tall.

Recreational maths with 139035990456

• 139035990456 backwards is 654099530931
• 139035990456 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139035990456's digits is 54
• More coming soon!